Home / 8,054,783.40-12,082,175.10-2,735,999.40

Finding the Fourth Proportional to 8,054,783.40, 12,082,175.10 and 2,735,999.40

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Solution

The fourth proportional to 8,054,783.40, 12,082,175.10 and 2,735,999.40 is: 4,103,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054,783.40 : 12,082,175.10 = 2,735,999.40 : x
  2. Step 2: Convert to fraction form
    8,054,783.40/12,082,175.10 = 2,735,999.40/x
  3. Step 3: Cross multiply
    8,054,783.40x = 12,082,175.10 × 2,735,999.40
  4. Step 4: Simplify right side
    8,054,783.40x = 33,056,823,824,294.94
  5. Step 5: Solve for x
    x = 33,056,823,824,294.94/8,054,783.40
  6. Step 6: Final answer
    x = 4,103,999.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.